2656748

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{619}}^1$

素因数の和:689

約数の個数: 24

約数和(自身を含む): 4947600

約数和(自身を除く): 2290852

約数列:

[1, 2, 4, 29, 37, 58, 74, 116, 148, 619, 1073, 1238, 2146, 2476, 4292, 17951, 22903, 35902, 45806, 71804, 91612, 664187, 1328374, 2656748]

約数ペア:

[(1, 2656748), (2, 1328374), (4, 664187), (29, 91612), (37, 71804), (58, 45806), (74, 35902), (116, 22903), (148, 17951), (619, 4292), (1073, 2476), (1238, 2146)]